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JPL Small-Body Database Browser
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277343 (2005 TQ73)
Classification: Main-belt Asteroid          SPK-ID: 2277343
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428019747220659 4.7505e-08  
a 2.265556923854363 1.5275e-08 au
q 1.942030921282711 1.0892e-07 au
i 7.270569537664915 7.1346e-06 deg
node 24.1368833399824 4.2784e-05 deg
peri 311.4537677365348 5.0775e-05 deg
M 10.06063027202413 2.7166e-05 deg
tp 2458565.691638308656
(2019-Mar-23.19163831)
9.3843e-05 TDB
period 1245.549222073028
3.41
1.2597e-05
3.449e-08
d
yr
n .2890291235546955 2.9231e-09 deg/d
Q 2.589082926426015 1.7456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      5724 days (15.67 yr)  
   first obs. used      2004-03-26  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60457  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:10:40  

Additional Information
 Earth MOID = .941182 au 
 Jupiter MOID = 2.78672 au 
 T_jup = 3.592 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO450167  

277343 (2005 TQ73)          Discovered 2005-Oct-07 by LONEOS at Anderson Mesa
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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